56261296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 142115904

約数和(自身を除く): 85854608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2273, 3094, 3536, 4546, 6188, 9092, 12376, 15911, 18184, 24752, 29549, 31822, 36368, 38641, 59098, 63644, 77282, 118196, 127288, 154564, 206843, 236392, 254576, 270487, 309128, 413686, 472784, 502333, 540974, 618256, 827372, 1004666, 1081948, 1654744, 2009332, 2163896, 3309488, 3516331, 4018664, 4327792, 7032662, 8037328, 14065324, 28130648, 56261296]

約数ペア:

[(1, 56261296), (2, 28130648), (4, 14065324), (7, 8037328), (8, 7032662), (13, 4327792), (14, 4018664), (16, 3516331), (17, 3309488), (26, 2163896), (28, 2009332), (34, 1654744), (52, 1081948), (56, 1004666), (68, 827372), (91, 618256), (104, 540974), (112, 502333), (119, 472784), (136, 413686), (182, 309128), (208, 270487), (221, 254576), (238, 236392), (272, 206843), (364, 154564), (442, 127288), (476, 118196), (728, 77282), (884, 63644), (952, 59098), (1456, 38641), (1547, 36368), (1768, 31822), (1904, 29549), (2273, 24752), (3094, 18184), (3536, 15911), (4546, 12376), (6188, 9092)]